Bioresponsive drug delivery systems in intestinal inflammation: State-of-the-art and future perspectives

NG Kotla, S Rana, G Sivaraman, O Sunnapu… - Advanced drug delivery …, 2019 - Elsevier
Oral colon-specific delivery systems emerged as the main therapeutic cargos by making a
significant impact in the field of modern medicine for local drug delivery in intestinal …

Chitosan-based oral colon-specific delivery systems for polyphenols: recent advances and emerging trends

S Chen, H Zhu, Y Luo - Journal of Materials Chemistry B, 2022 - pubs.rsc.org
Oral colon-targeted delivery systems (OCDSs) have attracted great attention in the delivery
of active compounds targeted to the colon for the treatment of colon and non-colon diseases …

Fabrication of carboxylated cellulose nanocrystal/sodium alginate hydrogel beads for adsorption of Pb (II) from aqueous solution

ZH Hu, AM Omer, X Ouyang, D Yu - International journal of biological …, 2018 - Elsevier
Carboxylated cellulose nanocrystal-sodium alginate (CCN-Alg) hydrogel beads were easily
prepared through a cross-linking method. The structure and properties of the composite …

Preparation, physicochemical characterization and antimicrobial activities of novel two phenolic chitosan Schiff base derivatives

MA Hassan, AM Omer, E Abbas, WMA Baset… - Scientific reports, 2018 - nature.com
This study intends to develop novel two antimicrobial phenolic chitosan Schiff bases (I) and
(II) via coupling of chitosan with Indole-3-carboxaldehyde and 4 …

Efficient adsorption of diclofenac sodium from aqueous solutions using magnetic amine-functionalized chitosan

XX Liang, AM Omer, Z Hu, Y Wang, D Yu, X Ouyang - Chemosphere, 2019 - Elsevier
In this study, we prepared a magnetic composite based on amine-functionalized chitosan
(aminochitosan; AmCS) and Fe 3 O 4 to remove diclofenac sodium (DS) from water. The …

Alginate hydrogel-polyvinyl alcohol/silk fibroin/magnesium hydroxide nanorods: A novel scaffold with biological and antibacterial activity and improved mechanical …

R Eivazzadeh-Keihan, F Khalili, HAM Aliabadi… - International Journal of …, 2020 - Elsevier
In this study, a nanobiocomposite scaffold was fabricated by combining sodium alginate,
polyvinyl alcohol, silk fibroin and magnesium hydroxide nanorods. The structural …

Fabrication of biodegradable gelatin/chitosan/cinnamaldehyde crosslinked membranes for antibacterial wound dressing applications

E Kenawy, AM Omer, TM Tamer, MA Elmeligy… - International Journal of …, 2019 - Elsevier
This study intends to fabricate new biodegradable and antimicrobial membranes based on
crosslinked gelatin/chitosan biopolymers. Cinnamaldehyde was incorporated into …

Hydroxyethyl cellulose hydrogel for wound dressing: Fabrication, characterization and in vitro evaluation

GF El Fawal, MM Abu-Serie, MA Hassan… - International journal of …, 2018 - Elsevier
In this study, new hydrogel membranes were developed based on hydroxyethyl cellulose
(HEC) supplemented with tungsten oxide for further implementing in wound treatment. HEC …

pH-sensitive ZnO/carboxymethyl cellulose/chitosan bio-nanocomposite beads for colon-specific release of 5-fluorouracil

X Sun, C Liu, AM Omer, W Lu, S Zhang, X Jiang… - International journal of …, 2019 - Elsevier
To develop relatively green and ecofriendly smart vehicles for colon-specific drug delivery,
carboxymethyl cellulose (CMC) and chitosan (CS) pH-sensitive biopolymers were used in …

Dual-layered pH-sensitive alginate/chitosan/kappa-carrageenan microbeads for colon-targeted release of 5-fluorouracil

X Sun, C Liu, AM Omer, LY Yang, X Ouyang - International journal of …, 2019 - Elsevier
A new pH-sensitive drug carrier based on alginate (Alg), chitosan (Cs), and kappa-
carrageenan (kC) marine biopolymers was developed, comprising a dual-layered …